<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <script>
        var words = ['icon', 'inline', 'font', 'inline', 'navigator', 'auto'];
        function find1 (arr) {
            for (var i = 0; i < arr.length; i++) {
                if (arr[i].length >= 9) {
                    return true;
                }
            }
            return false;
        }
        console.log(find1(words));

        function find (arr) {
            for (var i = 0; i < arr.length; i++) {
                if (arr[i].length >= 8) {
                    return arr[i];
                }   
            }
            return null;
        }
        console.log(find(words));
    </script>
</body>
</html>